156987491480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47285389}}^1$

素因数の和:47285483

約数の個数: 32

約数和(自身を含む): 357477548400

約数和(自身を除く): 200490056920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 47285389, 94570778, 189141556, 236426945, 378283112, 472853890, 945707780, 1891415560, 3924687287, 7849374574, 15698749148, 19623436435, 31397498296, 39246872870, 78493745740, 156987491480]

約数ペア:

[(1, 156987491480), (2, 78493745740), (4, 39246872870), (5, 31397498296), (8, 19623436435), (10, 15698749148), (20, 7849374574), (40, 3924687287), (83, 1891415560), (166, 945707780), (332, 472853890), (415, 378283112), (664, 236426945), (830, 189141556), (1660, 94570778), (3320, 47285389)]